Nicholas Gerald Blackstone, MD
NPI 1265922066ActiveIndividual· Internal Medicine, Pulmonary Disease· Saginaw, MI
Internal Medicine, Pulmonary Disease (MD) with Covenant Medical Center, Inc., practicing in Saginaw, Michigan. Part D covered 64 prescriptions written in 2024, 52% of them generic. Intuitive Surgical, Inc. was the largest of 13 companies reporting payments in 2025, $6,950 in all, mostly education. Lists Covenant Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1265922066 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 16, 2018 |
| Last updated in NPPES | Dec 8, 2025 |
| Certified by provider | Dec 8, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 4351050118 | MI |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 4351050118 | MI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Pulmonary Disease (MI) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 64 · 90 30-day fills |
|---|---|
| Patients | 16 |
| Total drug cost | $12,769 |
| Generic share | 52% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists) |
| Telehealth | Offers telehealth |
Medical group
- Covenant Medical Center, Inc.Saginaw, MI · 480 clinicians
Hospital affiliations
- Covenant Medical CenterSaginaw, MI
- Scheurer HospitalPigeon, MI
Industry payments (Open Payments)
- 2025$6,950 · 43 payments from 13 companies
- 2024$236.16 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $6,530 | 24 |
| Astrazeneca Pharmaceuticals LP | $80.21 | 2 |
| Glaxosmithkline, LLC. | $67.93 | 4 |
| Pulmonx Corporation | $41.51 | 1 |
| Insmed, Inc. | $36.37 | 2 |
What the 2025 payments were for
- Education$4,000 · 2 payments
- Travel and Lodging$2,253 · 15 payments
- Food and Beverage$697.67 · 26 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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